Search results for 'volume control'
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TOA N-SP80VS1 SIP Outdoor/Indoor SIP Video Door Station
The TOA N-SP80 Series SIP Video Intercom System offers flexible audio and video communications using standard SIP and Onvif protocols. -
Phase Technology OS-440 4-Channel Waterproof Smart Outdoor Amplifier with WiFi and Bluetooth
The Phase Technology OS-440 smart outdoor amplifier offers 4-channel operation, digital and analog inputs, Bluetooth, and WiFi that is controlled by a smart-device app, making the OS-440 a hi-tech powerhouse.